Telephone system



June 6, 1939. D. MOODY Er AL TELEPHONE SYSTEM Filed April 30. 1937 31 Sheets-Sheet l June 6, 1939. D. l.. MOODY Er Al.

TELEPHONE SYSTEM 51 Sheets-Sheet 2 Filed April '30, 1937 FF. SH/PLEV "M @M ATTORNEY June 6, 1939. D. L. MOODY Er AL TELEPHONE SYSTEM Filed April 50, 1957 3l Sheets-Sheet 3 NR m H ma. I l V m23 "n o Sm Ramada l ich f ok @50 /wuw non mxvm w A LN LH HIV 9) n @om non vm l u .QQ 0 vom vm L .mo .um #DS En #GS En m. .Qx

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INVENTORS: A/.D.NEWBV P EsH/PLEV am ATTORNEY vJune 6, 1939. 4D. l.. MoDY i-:r A1. 2,161,376

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' TELEPHONE SYSTEM Filed April 30, 1957 3l Sheets-Sheet 6 June 6, 1939. D. MOODY E-r AL 2,161,376

TELEPHONE SYSTEM v Filed April 30, 1937 31 Sheets--Sheel'I 7 ATTORNEY D. L ,MooDY Er AL 2,161,376

TELEPHONE SYSTEM Filed April 50, 1937 3l Sheets-Sheet 8 June 6, 1939.

/NVE/VTORS! MJVEWBV ESH/PL ff A TTOR/VEV June 6, 1939. D. l.. MooDY ET AL l TELEPHONE SYSTEM Filed April 50, 1957 31 Sheets-Sheet 9 .4 Tron/vir -June 6, 1939K. D. L. MOODY Er AL TELEPHONE SYSTEM Q @Dx L. M0001/ /NVENTRS N D. NEWBV Flic-.SHIP y BW ATTORNEY June 6, 1939. D. l.. MOODY ET AL TELEPHONE SYSTEM l l t Y we m www MN@ s DN F. m

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Filed April 50, 1937 QMS QQ ATTORNEY June` 6, 1939. D. MooDY-r AL 2,161,376

TELEPHONE SYSTEM Filed April 30, 1937 3l Sheets-Sheet 12 June 6, v1939. D. L. MooDY Er AL TELEPHONE SYSTEM Filed April 3o, 1937 31 Sheets-Sheet 115 D. 1.. M000 /NvE/vro/asf A/.a/VEWBY F.F. sH/P/.Ey

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D. 1 MOODY ETAL 2,161,376

TELEPHONE SYSTEM Filedpril so, 1957 51 shets-sheet 14 A TTORNEV June y6, 1939. D. MOODY Er AL TELEPHONE SYSTEM Filed April 50,' 1937 31 Sheets-Sheet l5 MUD 1L/14000; /wE/vrons: A/.a/VEWBV EESH/PLEV ay ATTORNEY June 6, 1939.

D. L. MOODY El' AL Filed April 30', 1937 31 Shee'tSO-Sheet 16 kms @n.9

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June 6, 1939. D. MOODY Er AL 2,161,375

TELEPHONE SYSTEM Filed April 30, 1937l 3l Sheets-Sheet 17 June 6, 1939. b. 1 MOODY Er AL TELEPHONE SYSTEM Filed April 50, 1937 3l Sheets-Sheet 18 D. L. MOODY /NVf/vro/Ps: N. 0. NEM/5V F. F. `SH/P EV f A rTo/PNEY June 6, 1939.

D. L. MOODY l-:r Al. 2,161,376

TELEPHONE SYSTEM Filed April 30, 1937 3l Shee-ts-Sheet 19 A T'ToR/vsy June 6, 1939.

D. L. MOODY r-:r AL 2,161,376

TELEPHONE SYSTEM Filed April 30, 19.? 7 3l Sheets-Sheet 2O EF. SH/PLE BV ze: l

ATTORNEY 

